DeVTools
v5.1 · 49 ToolsFree tools platform for developers, OSINT researchers, and security specialists. 49 tools that run in your browser, plus REST API access.
Key Features
Client-Side Processing
All tools run directly in your browser. No data sent to servers, instant results.
Privacy First
Your data never leaves your device. All processing happens locally.
Passwordless OTP Login
Secure email-based OTP login with 2FA option. Disposable emails blocked.
Mobile Friendly
Fully responsive design. Works on desktop, tablet, and smartphone.
8 Theme Presets
Default, iOS, Hacker, VS Code, GitHub, Dracula, Midnight, WattVision. Light & dark modes.
Role-Based Access
4 roles: Basic, VIP, Admin, Developer. Each with different API rate limits and permissions.
REST API
16 tools accessible via REST API. Bearer token auth, role-based rate limiting.
Bilingual
Full English and Indonesian language support. Switch anytime in Settings.
Tool Categories
OSINT (8)
Email lookup, phone lookup, IP geolocation, domain info, username OSINT, social media OSINT, image metadata, breach check.
Programming (13)
JSON formatter, Base64, URL codec, hash generator, regex tester, color converter, JWT decoder, minifier, markdown preview, markdown to HTML, lorem ipsum, CSV to JSON, XML to JSON.
SEO (6)
Meta tag generator, sitemap generator, robots.txt generator, schema generator, keyword density analyzer, page speed test.
Converter (3)
Number base converter, unit converter, timestamp converter.
Security (6)
Password generator, password strength, SSL checker, hash lookup, XSS payload generator, SQL injection test.
Text Tools (6)
Word counter, case converter, text diff, remove duplicates, text reverser, markdown to HTML.
Image Tools (3)
Image to Base64, QR code generator, placeholder image generator.
Network (5)
DNS lookup, HTTP headers, ping test, port scanner reference, MAC address lookup.
Developer
Wanz Xploit
Full-stack developer, OSINT researcher, and security enthusiast. Built DeVTools to provide free, privacy-first developer tools.